يعرض 1 - 20 نتائج من 444 نتيجة بحث عن '"Hideki, Shimada"', وقت الاستعلام: 0.54s تنقيح النتائج
  1. 1
    Academic Journal
    Mitigation of Acid Mine Drainage Using Blended Waste Rock in Near-Equatorial Climates—Geochemical Analysis and Column Leaching Tests

    المؤلفون: Akihiro Hamanaka, Takashi Sasaoka, Hideki Shimada, Shinji Matsumoto, Ginting Jalu Kusuma, Mokhamad Candra Nugraha Deni

    المصدر: Physchem, Vol 4, Iss 4, Pp 470-482 (2024)

    مصطلحات موضوعية: acid producing, acid neutralizing, blending, dry cover, encapsulation, Physical and theoretical chemistry, QD450-801

    وصف الملف: electronic resource

    Relation: https://www.mdpi.com/2673-7167/4/4/33; https://doaj.org/toc/2673-7167

    URL الوصول: https://doaj.org/article/8f62b5c5855a400c891f95f3735e9c19

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  2. 2
    Academic Journal
    Effectiveness analysis of a novel rectangular tunnel boring machine with planetary transmission for box jacking

    المؤلفون: Peng Ma, Yahong Zhao, Hideki Shimada, Hao Zhou

    المصدر: Scientific Reports, Vol 14, Iss 1, Pp 1-22 (2024)

    مصطلحات موضوعية: Box jacking, Full-face excavation, Planetary transmission mechanism, Excavation face stability, Rectangular TBM, Medicine, Science

    وصف الملف: electronic resource

    Relation: https://doaj.org/toc/2045-2322

    URL الوصول: https://doaj.org/article/7fa8fdd9275e4a40bf8b5304d0a2635a

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  3. 3
    Academic Journal
    Effects of water injection on reaction temperature and hydrogen production in horizontal co-axial underground coal gasification

    المؤلفون: Rika Iriguchi, Akihiro Hamanaka, Fa-qiang Su, Takashi Sasaoka, Hideki Shimada, Ken-ichi Itakura, Kazuhiro Takahashi, Jun-ichi Kodama, Gota Deguchi

    المصدر: Scientific Reports, Vol 14, Iss 1, Pp 1-18 (2024)

    مصطلحات موضوعية: Medicine, Science

    وصف الملف: electronic resource

    Relation: https://doaj.org/toc/2045-2322

    URL الوصول: https://doaj.org/article/8c331081f2d54fbd95fd7e9c66c1deb1

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  4. 4
    Academic Journal
    Optimizing Mean Fragment Size Prediction in Rock Blasting: A Synergistic Approach Combining Clustering, Hyperparameter Tuning, and Data Augmentation

    المؤلفون: Ian Krop, Takashi Sasaoka, Hideki Shimada, Akihiro Hamanaka

    المصدر: Eng, Vol 5, Iss 3, Pp 1905-1936 (2024)

    مصطلحات موضوعية: machine learning, regression, clustering, data augmentation, XGBoost, hyperparameter tuning, Electrical engineering. Electronics. Nuclear engineering, TK1-9971

    وصف الملف: electronic resource

    Relation: https://www.mdpi.com/2673-4117/5/3/102; https://doaj.org/toc/2673-4117

    URL الوصول: https://doaj.org/article/80cfa2ff3d9b47a0aa93c42fe52102c8

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  5. 5
    Academic Journal
    Applicability of Acoustic Emission Monitoring to Estimate Gasification Area in Underground Coal Gasification

    المؤلفون: Akihiro HAMANAKA, Yuma ISHII, Ken-ichi ITAKURA, Fa-qiang SU, Jun-ichi KODAMA, Takashi SASAOKA, Hideki SHIMADA, Gota DEGUCHI

    المصدر: Journal of MMIJ, Vol 140, Iss 6, Pp 50-57 (2024)

    مصطلحات موضوعية: underground coal gasification, untapped coal resources, unutilized energy, combustion/gasification control, acoustic emission, hydrogen, Mining engineering. Metallurgy, TN1-997, Materials of engineering and construction. Mechanics of materials, TA401-492

    وصف الملف: electronic resource

    Relation: https://www.jstage.jst.go.jp/article/journalofmmij/140/6/140_50/_pdf/-char/en; https://doaj.org/toc/1881-6118; https://doaj.org/toc/1884-0450

    URL الوصول: https://doaj.org/article/0520f49cf2a84f8593919d2e05a3757b

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  6. 6
    Academic Journal
    Assessment of Selected Machine Learning Models for Intelligent Classification of Flyrock Hazard in an Open Pit Mine

    المؤلفون: Ian Krop, Yoshiaki Takahashi, Takashi Sasaoka, Hideki Shimada, Akihiro Hamanaka, Joan Onyango

    المصدر: IEEE Access, Vol 12, Pp 8585-8608 (2024)

    مصطلحات موضوعية: Algorithm, artificial intelligence, classification, flyrocks, machine learning, neural networks, Electrical engineering. Electronics. Nuclear engineering, TK1-9971

    وصف الملف: electronic resource

    Relation: https://ieeexplore.ieee.org/document/10388310/; https://doaj.org/toc/2169-3536

    URL الوصول: https://doaj.org/article/bca5df45ab0a4ed6a74f9b03980c3804

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  7. 7
    Academic Journal
    Effect of CO2 Nanobubble Water on the Fracture Properties of Cemented Backfill Materials under Different Aggregate Fractal Dimensions

    المؤلفون: Xiaoxiao Cao, Akihiro Hamanaka, Hideki Shimada, Takashi Sasaoka

    المصدر: Applied Sciences, Vol 14, Iss 17, p 7792 (2024)

    مصطلحات موضوعية: cemented backfill materials, fractal dimension, CO2 nanobubble, energy evolution, uniaxial compression, acoustic emission, Technology, Engineering (General). Civil engineering (General), TA1-2040, Biology (General), QH301-705.5, Physics, QC1-999, Chemistry, QD1-999

    وصف الملف: electronic resource

    Relation: https://www.mdpi.com/2076-3417/14/17/7792; https://doaj.org/toc/2076-3417

    URL الوصول: https://doaj.org/article/c7e638b0368e48568f4e9197efd85955

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  8. 8
    Academic Journal
    Visualization of Movement and Expansion of Coal Reaction Zone by Acoustic Emission Monitoring in Underground Coal Gasification System

    المؤلفون: Rika Iriguchi, Yuma Ishii, Akihiro Hamanaka, Faqiang Su, Ken-ichi Itakura, Jun-ichi Kodama, Takashi Sasaoka, Hideki Shimada, Gota Deguchi

    المصدر: Eng, Vol 4, Iss 4, Pp 2960-2977 (2023)

    مصطلحات موضوعية: combustion and gasification, gasification control, hydrogen, underground coal gasification, untapped energy, Electrical engineering. Electronics. Nuclear engineering, TK1-9971

    وصف الملف: electronic resource

    Relation: https://www.mdpi.com/2673-4117/4/4/166; https://doaj.org/toc/2673-4117

    URL الوصول: https://doaj.org/article/ecd8b263d3bf4f399dd5367d80e4f2f8

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  9. 9
    Academic Journal
    A Stope Mining Design with Consideration of Hanging Wall When Transitioning from Open Pit Mining to Underground Mining for Sepon Gold Mine Deposit, Laos

    المؤلفون: Seelae Phaisopha, Hideki Shimada, Takashi Sasaoka, Akihiro Hamanaka, Phanthoudeth Pongpanya, Seva Shorin, Khounma Senthavisouk

    المصدر: Mining, Vol 3, Iss 3, Pp 463-482 (2023)

    مصطلحات موضوعية: open pit slope stability, finite element analysis, generalized Hoek–Brown criterion, underground stopping stability, surface subsidence, Mining engineering. Metallurgy, TN1-997

    وصف الملف: electronic resource

    Relation: https://www.mdpi.com/2673-6489/3/3/27; https://doaj.org/toc/2673-6489

    URL الوصول: https://doaj.org/article/c775d854790a490fb94c6786015c9e7d

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  10. 10
    Academic Journal
    Monitoring the gasification area and its behavior in underground coal gasification by acoustic emission technique instead of temperature measurement

    المؤلفون: Akihiro Hamanaka, Yuma Ishii, Ken-ichi Itakura, Takashi Sasaoka, Hideki Shimada, Nuhindro Priagung Widodo, Budi Sulistianto, Jun-ichi Kodama, Gota Deguchi

    المصدر: Scientific Reports, Vol 13, Iss 1, Pp 1-12 (2023)

    مصطلحات موضوعية: Medicine, Science

    وصف الملف: electronic resource

    Relation: https://doaj.org/toc/2045-2322

    URL الوصول: https://doaj.org/article/281d3526d9124da0acc616cc526cd6dd

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  11. 11
    Academic Journal
    Comprehensive Study on the Thrust Estimation and Anti-Freezing Lubricant of Pipe Jacking in Frozen Soil

    المؤلفون: Kai Wen, Wei Zeng, Qing Ye, Hideki Shimada, Siliang Qin, Benhao Fu

    المصدر: Coatings ; Volume 14 ; Issue 12 ; Pages: 1474

    مصطلحات موضوعية: pipe jacking, frozen soil, pipe–soil interaction, numerical modeling, anti-freezing lubricant

    وصف الملف: application/pdf

    Relation: Environmental Aspects in Colloid and Interface Science; https://dx.doi.org/10.3390/coatings14121474

    الاتاحة: https://doi.org/10.3390/coatings14121474

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  12. 12
    Academic Journal
    Prediction of Box-Jacking Force Using a Probabilistic Observational Approach

    المؤلفون: Akihiro HAMANAKA, Bosong YU, Fumihiko MATSUMOTO, Hideki SHIMADA, Takashi SASAOKA, Tomo MORITA

    المصدر: International Journal of the JSRM. 2024, 20(2):1

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  13. 13
    Academic Journal
    Stability Assessment of the Slopes of an Oceanside Coral Limestone Quarry under Drawdown Condition of Semidiurnal Ocean Tides

    المؤلفون: Joan Atieno Onyango, Takashi Sasaoka, Hideki Shimada, Akihiro Hamanaka, Dyson Moses

    المصدر: Mining, Vol 2, Iss 3, Pp 589-615 (2022)

    مصطلحات موضوعية: slope stability, finite element analysis, generalized Hoek–Brown criterion, semidiurnal ocean tides, sensitivity factor, Mining engineering. Metallurgy, TN1-997

    وصف الملف: electronic resource

    Relation: https://www.mdpi.com/2673-6489/2/3/32; https://doaj.org/toc/2673-6489

    URL الوصول: https://doaj.org/article/2cd319f1f71044bc8175bc6805690296

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  14. 14
    Academic Journal
    A Multi-Point Geostatistical Modeling Method Based on 2D Training Image Partition Simulation

    المؤلفون: Yifei Zhao, Jianhong Chen, Shan Yang, Kang He, Hideki Shimada, Takashi Sasaoka

    المصدر: Mathematics, Vol 11, Iss 24, p 4900 (2023)

    مصطلحات موضوعية: multi-point geostatistics, training image, variogram, FILTERSIM, information entropy, Mathematics, QA1-939

    وصف الملف: electronic resource

    Relation: https://www.mdpi.com/2227-7390/11/24/4900; https://doaj.org/toc/2227-7390

    URL الوصول: https://doaj.org/article/b3fd9e00837d43c3a4e092477c717fa6

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  15. 15
    Academic Journal
    Amelioration of acidic soil using fly Ash for Mine Revegetation in Post-Mining Land

    المؤلفون: Akihiro Hamanaka, Takashi Sasaoka, Hideki Shimada, Shinji Matsumoto

    المصدر: International Journal of Coal Science & Technology, Vol 9, Iss 1, Pp 1-6 (2022)

    مصطلحات موضوعية: Acid Soil, Coal Ash, Metal Accumulation, Plant Growth, Mining engineering. Metallurgy, TN1-997

    وصف الملف: electronic resource

    Relation: https://doaj.org/toc/2095-8293; https://doaj.org/toc/2198-7823

    URL الوصول: https://doaj.org/article/5f0cbbd8842b4621a1350c33b9b6cd3a

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  16. 16
    Academic Journal
    Non-Ferrous Metal Price Point and Interval Prediction Based on Variational Mode Decomposition and Optimized LSTM Network

    المؤلفون: Yifei Zhao, Jianhong Chen, Hideki Shimada, Takashi Sasaoka

    المصدر: Mathematics; Volume 11; Issue 12; Pages: 2738

    مصطلحات موضوعية: metal price forecasting, VMD, SSA, LSTM, point forecasting, interval forecasting

    وصف الملف: application/pdf

    Relation: Engineering Mathematics; https://dx.doi.org/10.3390/math11122738

    الاتاحة: https://doi.org/10.3390/math11122738

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  17. 17
    Academic Journal
    Time effect and prediction of broken rock bulking coefficient on the base of particle discrete element method

    المؤلفون: Fanfei Meng, Hai Pu, Takashi Sasaoka, Hideki Shimada, Sifei Liu, Tumelo K.M Dintwe, Ziheng Sha

    المصدر: International Journal of Mining Science and Technology, Vol 31, Iss 4, Pp 643-651 (2021)

    مصطلحات موضوعية: Bulking coefficient, Time effect, Deformation prediction, Broken rock, Particle discrete element model, Mining engineering. Metallurgy, TN1-997

    وصف الملف: electronic resource

    Relation: http://www.sciencedirect.com/science/article/pii/S2095268621000537; https://doaj.org/toc/2095-2686

    URL الوصول: https://doaj.org/article/146754603a20413e8b828616dfb346c6

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  18. 18
    Academic Journal
    Nudging private forest owners under the Private Forest Management Entrustment System

    المؤلفون: Hideki Shimada, Shohei Nonoyama, Yohei Mitani

    المصدر: The Japanese Forest Society Congress. 2023, :36


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  19. 19
    Academic Journal
    Numerical Study on the Applicability of the Pipe-Jacking Method for the Main Gate of an Underground Coal Mining in Weak Rock Mass

    المؤلفون: Ulaankhuu Batsaikhan, Hiroto Hashikawa, Hideki Shimada, Takashi Sasaoka, Akihiro Hamanaka

    المصدر: Applied Sciences; Volume 12; Issue 3; Pages: 1719

    مصطلحات موضوعية: numerical analysis, pipe-jacking method, concrete lining support, weak rock strata

    جغرافية الموضوع: agris

    وصف الملف: application/pdf

    Relation: https://dx.doi.org/10.3390/app12031719

    الاتاحة: https://doi.org/10.3390/app12031719

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  20. 20
    Academic Journal
    Numerical Investigation of Roof Stability in Longwall Face Developed in Shallow Depth under Weak Geological Conditions

    المؤلفون: Pisith Mao, Hiroto Hashikawa, Takashi Sasaoka, Hideki Shimada, Zhijun Wan, Akihiro Hamanaka, Jiro Oya

    المصدر: Sustainability; Volume 14; Issue 3; Pages: 1036

    مصطلحات موضوعية: numerical analysis, weak geological conditions, shallow depth, longwall face, roof stability, shield configurations

    جغرافية الموضوع: agris

    وصف الملف: application/pdf

    Relation: https://dx.doi.org/10.3390/su14031036

    الاتاحة: https://doi.org/10.3390/su14031036

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